At a lake, 210 fish are caught, tagged, and released. of that number, 38 were bass. if there are approximately 2,500 fish in the lake, estimate how many are bass.

38 out of 210 were bass:

38 / 210 = 0.18 = 18% of the fish caught were bass.

Multiply the total number of fish by 18%:

2500 x 0.18 = 450

There are about 450 bass.

b) 36

step-by-step explanation:

18 times 2 is 36

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950